Layout
Composition principles
Keep source and target versions visible. Separate contract facts, measured consumer impact, and recommended migration work.
Primer / Published template
A developer workspace for reviewing API versions, breaking changes, consumer impact, migration guidance, and rollout readiness.
Prompt reference v1
Preview
Version context leads into a change list, impacted consumers, migration examples, readiness checks, and a phased rollout timeline.
Layout
Keep source and target versions visible. Separate contract facts, measured consumer impact, and recommended migration work.
Interaction
Change filters preserve deep links, code examples remain keyboard accessible, and rollout actions require explicit confirmation.
Implementation
Read version and consumer impact from server services with source timestamps. Never infer compatibility or deployment readiness in the client.
Design system
GitHub's open-source design system for productive developer interfaces.
Classification